15 August 2026 is a Saturday. On which day of the week does 15 August 2027 fall?

Explanation

1. 01

   The days between are 365, as no 29 February falls in between, and $365 = 7 \times 52 + 1$, so $365 \equiv 1 \pmod{7}$.

2. 02

   So the day moves on by one: Sunday.